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“My AGI timeline updates from GPT-5 (and 2025 so far)” by ryan_greenblatt

As I discussed in a prior post, I felt like there were some reasonably compelling arguments for expecting very fast AI progress in 2025 (especially …

11 months ago

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“Hyperbolic model fits METR capabilities estimate worse than exponential model” by gjm

This is a response to https://www.lesswrong.com/posts/mXa66dPR8hmHgndP5/hyperbolic-trend-with-upcoming-singularity-fits-metr which claims that a hyp…

11 months ago

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“My Interview With Cade Metz on His Reporting About Lighthaven” by Zack_M_Davis

On 12 August 2025, I sat down with New York Times reporter Cade Metz to discuss some criticisms of his 4 August 2025 article, "The Rise of Silicon V…

11 months, 1 week ago

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“Church Planting: When Venture Capital Finds Jesus” by Elizabeth

I’m going to describe a Type Of Guy starting a business, and you’re going to guess the business:

The founder is very young, often under 25.  He mig…

11 months, 1 week ago

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“Somebody invented a better bookmark” by Alex_Altair

This will only be exciting to those of us who still read physical paper books. But like. Guys. They did it. They invented the perfect bookmark.

Clas…

11 months, 1 week ago

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“How Does A Blind Model See The Earth?” by henry

Sometimes I'm saddened remembering that we've viewed the Earth from space. We can see it all with certainty: there's no northwest passage to search …

11 months, 1 week ago

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“Re: Recent Anthropic Safety Research” by Eliezer Yudkowsky

A reporter asked me for my off-the-record take on recent safety research from Anthropic. After I drafted an off-the-record reply, I realized that I …

11 months, 1 week ago

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“How anticipatory cover-ups go wrong” by Kaj_Sotala

1.

Back when COVID vaccines were still a recent thing, I witnessed a debate that looked like something like the following was happening:

Some offic…

11 months, 2 weeks ago

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“SB-1047 Documentary: The Post-Mortem” by Michaël Trazzi

Below some meta-level / operational / fundraising thoughts around producing the SB-1047 Documentary I've just posted on Manifund (see previous Lessw…

11 months, 2 weeks ago

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“METR’s Evaluation of GPT-5” by GradientDissenter

METR (where I work, though I'm cross-posting in a personal capacity) evaluated GPT-5 before it was externally deployed. We performed a much more com…

11 months, 2 weeks ago

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